To provide an installation assisting device for a suspended cargo and an installation method of the suspended cargo capable of improving the workability of installation work of the suspended cargo using a crane.SOLUTION: A suspending jig 2 is suspended by a suspension wire 21 of a crane 20, and a suspended cargo 30 is brought into a suspended state by suspension means 3 provided on the suspending jig 2. Then, in a process of operating the crane 20 to transfer the suspended cargo 30 to near an installation target position, a swivel device 4 is driven and imparts a swivel force to the suspending jig 2 to control a posture of the suspended cargo 30 in a state of stopping the swivel of the suspending jig 2 by the swivel device 4 which is connected to the suspending jig 2 in a swivelable manner. Then, position adjustment work for the installation target position TP of the suspended cargo 30 is performed to install the suspended cargo 30 at the installation target position TP by making the swivel device 4 swivelable with respect to the lifting jig 2 while allowing the swivel device 4 to drive.SELECTED DRAWING: Figure 2
【課題】クレーンを用いた吊荷の据付作業の作業性を向上できる吊荷の据付補助装置および吊荷の据付方法を提供する。【解決手段】クレーン20の吊ワイヤ21によって吊治具2を吊り、吊治具2に設けられた吊り手段3によって吊荷30を吊った状態にする。そして、クレーン20を操作して吊荷30を据付目標位置の近くにまで移送する工程では、旋回装置4を駆動させ、吊治具2に対して旋回可能に連結している旋回装置4の吊治具2に対する旋回を止めた状態で、旋回装置4により吊治具2に対して旋回力を付与して吊荷2の姿勢制御を行う。そして、旋回装置4を駆動させたまま、旋回装置4を吊治具2に対して旋回可能な状態にして、吊荷30の据付目標位置TPに対する位置調整作業を行ない、吊荷30を据付目標位置TPに据付ける。【選択図】図2
INSTALLATION ASSISTING DEVICE FOR SUSPENDED CARGO AND INSTALLATION METHOD OF SUSPENDED CARGO
吊荷の据付補助装置および吊荷の据付方法
2021-02-22
Patent
Electronic Resource
Japanese
IPC: | B66C Krane , CRANES |